this is for holding javascript data
Dayo Ogundipe added Show_there_is_a_one__.tex
over 8 years ago
Commit id: f70eb3fa1273782227d8a973c38411191f67b01f
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Show there is a one-to-one correspondence from the set \mathbb{N} of natural numbers to the set \mathbb{Z}\times \mathbb{Z} of ordered pairs of integers. (Draw a picture of part of \mathbb{Z}\times \mathbb{Z} around (0,0)).